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NSN MT511

Variable Attenuator

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

70.0 megahertz attenuation accuracy reference frequency, 9 lever adjustment device type and quantity, transmission line application design, 0.5 and 1.0 and 2.0 and 3.0 and 6.0 and 10.0 and 20.0 attenuation per step in decibels, stepped attenuation variation method.

NSN 5985-00-476-8271 Datasheet

(NSN) National Stock Number
5985-00-476-8271
(FSC) Federal Supply Classification
5985 - Related Equipment, Waveguides and Antennas
(NIIN) National Item Identification Number
00-476-8271
Requires Demilitarization
Yes
(INC) Item Name Code
00838
Date
Wed, Jun 16, 1971
Schedule B Code
8529109000
Adjustment Device Type And Quantity
9 lever
Application Design
transmission line
Attenuation Accuracy Reference Frequency
70.0 megahertz
Attenuation Per Step In Decibels
0.5 and 1.0 and 2.0 and 3.0 and 6.0 and 10.0 and 20.0
Attenuation Variation Method
stepped
Body Style
coaxial type
Center To Center Distance Between Mounting Facilities Parallel To Length
4.000 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width
2.000 inches nominal
Coaxial Connector Series Designation
c
Frequency Range
50.000 megahertz minimum and 70.000 megahertz maximum
Impedance Rating In Ohms
50.0 input-output
Insertion Loss At Minimum Attenuation In Maximum Decibels
1.0
Mounting Facility Pattern
four position rectangular
Mounting Facility Type And Quantity
4 slot
Mounting Slot Length
0.250 inches nominal
Mounting Slot Width
0.156 inches nominal
Overall Attenuation Accuracy In Decibels
-0.10 to 0.60
Overall Attenuation Range In Decibels
+0.0 to 20.0
Overall Height
2.250 inches nominal
Overall Length
7.625 inches nominal
Overall Width
2.750 inches nominal
Power Rating
500.0 milliwatts average
Segment Attenuation Accuracy In Decibels
-0.10 to 0.10 and -0.20 to 0.20 and -0.30 to 0.30 and -0.60 to 0.60
Segment Attenuation Range In Decibels
+0.50 to 3.00 and +3.00 to 6.00 and +6.00 to 10.00 and +10.00 to 20.00
Step Position Quantity
7
Terminal Type And Quantity
2 connector, coaxial, female
Voltage Standing Wave Ratio
1.15

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Source of Supply Code
S9E - Defense supply center columbus, columbus, oh 43218
Pseudo Item Name Code
0000838

Cross Reference

CAGE Codes

18876
Us Army Aviation and Missile Command
Government departments or units, including military organizations
56216
Teledyne Wireless, Llc Dba Teledyne Microwave Solutions
Non-manufacturers

Freight Information

Air Commodity
HZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
34580
Water Commodity
658 - Electrical appliances, small
National Motor Freight Classification Item Number
061700

Schedule B & Trade

Schedule B
8529-10-9000
Description
antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8524 to 8528, nesoi
End Use
21400 - Telecommunications equipment
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
76493
(NAICS) North American Industrial Classification System
334220

Questions & Answers

  1. What is the FSCG of the NSN 5985-00-476-8271?

    The FSCG of the NSN 5985-00-476-8271 is 5985

  2. Does the NSN 5985-00-476-8271 have a Schedule B code assigned?

    Yes, the Schedule B code is 8529109000

  3. Does NSN 5985-00-476-8271 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 5985-00-476-8271 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5985-00-476-8271 contain hazardous materials?

    Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

  6. When the NSN 5985-00-476-8271 was assigned to the Federal Catalog?

    It was assigned 55 years ago, on Wed, Jun 16, 1971

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